Sigaba Appoints Technology Industry Veteran as New Chief Executive Officer; Edwin Miller to Lead Fast-Growing Security Software Infrastructure Provider.

SAN MATEO, Calif. -- Sigaba, the leading provider of security software infrastructure and solutions, today announced the appointment of Edwin Miller as Chief Executive Officer (CEO). Miller, a long-time senior-level executive within the Information Technology (IT) market, will be responsible for the overall corporate strategy and direction within Sigaba's key government and commercial market segments. Miller will focus on the continued growth of the company through the proper positioning of Sigaba's patented security infrastructure and applications that showcase its strength and flexibility.

"The growth of our business, both in the public and private sectors, required us to bring on board a CEO who has the knowledge base of both distinct markets," said Robert Cook, Sigaba Executive Chairman. "Edwin Miller was the clear choice given his senior-level expertise at multiple successful companies that straddle both worlds. His business acumen and aptitude for strategic and operational excellence will be a welcome addition to the Sigaba executive team."

Prior to joining Sigaba, Miller served as President and CEO of Infodata Systems, Inc. In this position, Miller led a restructuring effort that resulted in significant increases in the company's revenue and stock value. Miller also was CEO and President at Ikimbo, Inc. and President and Chief Operating Officer (COO) at XML Solutions. Additionally, he has held high-level corporate, sales, and marketing positions at IT companies such as Conducent Technologies, Inc. and PSINet.

"The capability to share information securely and privately is a focal point across all sectors, both nationally and internationally," said Edwin Miller. "Whether individuals are transmitting financial statements, sharing health records, responding to an emergency situation, or strategizing on a battlefield, they must have confidence that the information will reach its destination uncompromised. Sigaba is a clear leader in this space and I am excited to be a part of such a leading-edge IT organization."

Miller's numerous accomplishments include being selected as an Up and Coming "Rising Star" for the Greater Washington Area by Washington Business Forward Magazine, profiled as a thought leader by FAST COMPANY Magazine, and recognized as a "Top 12 CEO to Watch" by the Washington Business Journal.

ABOUT SIGABA

Sigaba(R) provides patented security infrastructure and solutions that enable industry and government to exchange confidential information with their customers, partners and constituents. The company's secure email, instant messaging, document delivery and mobile device solutions demonstrate the strength and flexibility of the underlying standards-based platform, SigabaNet(TM), which takes the complexity out of strong encryption and enables organizations to easily authenticate users and separately encrypt sensitive data. The result is a unique way to protect the privacy and security of confidential data in order to mitigate compliance risks while strengthening relationships, improving efficiencies and safeguarding intellectual property. Sigaba's technology is used by government organizations and businesses to secure the world's most critical information. Sigaba is headquartered in San Mateo, California with sales offices in Reston, Virginia; San Diego, California; Chicago, Denver, and New York. Sigaba takes its name from the SIGABA encryption machine used by the United States during WWII - it was the only device of its kind never compromised by the enemy. For more information visit www.sigaba.com.